Libnani,
I have taken the liberty of moving your thread to the Internal Auditing forum (from the OHSAS 18001 forum) as it focuses on auditing more than one standard and you may receive more input from your fellow Cove members here.
where could i find templates for internal audits specific to an integrated quality system (ISo 9001 , OHSAS 18001 , ISO 14001) ?
I don't believe you will find an integrated checklist. I have asked this question before and all but received a resounding "Nope, don't have one" response.

Of course, that hasn't stopped me from developing one on my own.
Libnani said:
is it possible that we have an integrated (combined) process for the 3 standards ? and do the audit by process as usual ?
In my opinion, yes, it is possible. Knowing how the standards align/overlap allows you to see the common requirements. From there, I set up the requirements against the PDCA foundation of our Business Management System.
The checklist that I developed for my organization is in a PDCA format, with a clear indication if the requirement stated applies to one, two or all three standards.
Libnani said:
or we have to change the method of audit ? and how ?
We have not had to change the process in which we audit, other than our audits are more detailed than previously done. What was limited to quality or environment or safety, now encompasses all three - as appropriate - and we are assessing the conformance of our Business Management System to the necessary requirements.
It has helped to also determine the state of our culture or language. With so much overlap between those three standards, we have pushed for common tools to be used (e.g., document control is document control as Jennifer said) and there is no value added to the system if safety were to develop their own document control system that differered from environment or quality.
Unfortunately, I can not share my checklist with you as it does contain infomration that is confidential to my organization. On the plus side, the standards already tell you how they compare/align with each other...so you have a great starting point right there!
